2 papers
eess.AS2026
VoCodec: A Low-bitrate Streamable Neural Speech Codec with Voicing-driven Quantization
Xiao-Hang Jiang, Yang Ai, Rui-Chen Zheng +3
Neural speech codecs are key to speech transmission and storage, but most use uniform quantization across frames, allocating the same bitrate regardless of content and wasting bits…
eess.AS2026
An Ultra-Low-Bitrate Neural Speech Codec with Plain-to-Pseudo Synergistic Vector Quantization
Xiao-Hang Jiang, Yang Ai, Fei Liu +4
Most neural speech codecs use residual vector quantization (RVQ), in which later VQs contribute less but consume the same bitrate, leading to inefficiency. We propose P2PSynCodec,…